Pictures are for illustration purposes only, refer to specification below for product details. Grade: A Brand & Model: Lenovo ThinkCentre M910Q USFF PC Processor: Core i5 i5-6500T 2.5GHz Screen: N/A Memory: 8GB DDR4 RAM Storage: 500GB SATA HDD Optical Drive: N/A Graphics: Intel HD Graphics 530 Input Device: None Operating System: Windows 10 Home 64 Bit & Libre Office Wireless: No Bluetooth: No Ports: Front ports* - x 2 USB 3.1 Gen1, one microphone (3.5mm),one headphone / microphone combo jack (3.5mm). Rear ports* x 4 USB 3.1 Gen1, ethernet (RJ-45), two DisplayPort Warranty: 12 Months